Python language support for Strata: the strata_python.gen CLI and the strata_python.pythonast parser API. Translates Python source files to Strata Ion programs for downstream analysis.

This package depends on strata (the core DDM datatypes). Install both:

pip install <path-to-strata-base> <path-to-strata-python>

The Python dialect may only be generated in CPython 3.13 or later. The Strata toolchain assumes the dialect is generated in 3.14. Parsing may be done in 3.11+ by pre-generating the dialect in 3.14.

Generate the dialect and parse a Python file:

python -m strata_python.gen dialect dialects
python -m strata_python.gen py_to_strata --dialect dialects/Python.dialect.st.ion \
   input.py output.py.st.ion

• PythonDialect.md — auto-generated Python dialect, CLI commands, the strata_python.pythonast parser API, and Python version compatibility.
• The DDM Manual — DDM concepts and the strata.base Python API for working with dialects, programs, and AST types.